//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System.Collections;
using System.Xml;
using DotNetNuke.Common.Utilities;
namespace DotNetNuke.Framework.Providers
{
	public class ProviderConfiguration
	{
		private Hashtable _Providers = new Hashtable();
		private string _DefaultProvider;
		public static ProviderConfiguration GetProviderConfiguration(string strProvider)
		{
			return (ProviderConfiguration)Config.GetSection("dotnetnuke/" + strProvider);
		}
		internal void LoadValuesFromConfigurationXml(XmlNode node)
		{
			XmlAttributeCollection attributeCollection = node.Attributes;
			_DefaultProvider = attributeCollection["defaultProvider"].Value;
			foreach (XmlNode child in node.ChildNodes) {
				if (child.Name == "providers") {
					GetProviders(child);
				}
			}
		}
		internal void GetProviders(XmlNode node)
		{
			foreach (XmlNode Provider in node.ChildNodes) {
				switch (Provider.Name) {
					case "add":
						Providers.Add(Provider.Attributes["name"].Value, new Provider(Provider.Attributes));
						break;
					case "remove":
						Providers.Remove(Provider.Attributes["name"].Value);
						break;
					case "clear":
						Providers.Clear();
						break;
				}
			}
		}
		public string DefaultProvider {
			get { return _DefaultProvider; }
		}
		public Hashtable Providers {
			get { return _Providers; }
		}
	}
}
